Developmental Biology 208, 253–254 (1999) Article ID dbio.1999.9238, available online at http://www.idealibrary.com on IN MEMORIAM Nigel Holder (July 2, 1953–December 11, 1998) Nigel Holder died on December 11, 1998, at the tragically young age of 45. Nigel was a much loved and respected scientist whose influence was diverse and far reaching. He led an internationally respected research group, established a successful developmental biology research centre, headed one of the largest and most successful life science departments in the United Kingdom, and was instrumental in showing the way forward for biomedical research within the university community. Nigel was born and spent most of his life in London, a fact immediately apparent in conversation— even his laughter had a north London accent. He did his undergraduate degree in Botany at Imperial College, then switched to developmental biology for his Ph.D., studying chick limb development under the supervision of Lewis Wolpert. His interest in limb patterning continued in Susan Bryant’s lab at Irvine where he did postdoctoral research on amphibian limb regeneration. At the age of just 25, Nigel accepted a lectureship in the Anatomy Department at King’s College London, where in addition to coping with a huge teaching and administrative load, he established a successful research group studying amphibian limb and CNS development and regeneration. He wrote an undergraduate developmental biology textbook with Virginia Walbot, organised several international conferences, became a member of the Editorial Advisory Board of Development, and began a long-standing association with the British Society for Developmental Biology. He was elected Reader in 1984, appointed to a professorial chair in 1993, and awarded a BBSRC Senior Research Fellowship in 1994. The late 1980s saw major advances in understanding the patterning of the Drosophila embryo through a combination of embryological, genetic, and molecular biology techniques. Nigel realised that the future for studies of vertebrate development lay in adopting a similar multifaceted research strategy. He felt that the traditional departmental structure within universities was not conducive to this type of interdisciplinary research and initiated radical plans to relocate scientists from several departments who possessed widely differing experimental expertise but who shared a common interest in developmental biology. The establishment of the Developmental Biology Research Centre (DBRC) at King’s College London in 1991 was one of the major achievements of Nigel’s career. To bring together all of the research groups that joined the Centre meant breaking down departmental divisions that had been 0012-1606/99 $30.00 Copyright © 1999 by Academic Press All rights of reproduction in any form reserved. in existence for over 100 years. Under Nigel’s directorship, the DBRC was a huge success; grant income soared, as did publications, and many enjoyable and lasting collaborations were established. Without doubt, the strength of the DBRC lay in the friendly and cooperative research environment engendered by Nigel’s and Roger Patient’s leadership. In 1997, Nigel accepted another major challenge and became Professor and Head of the Department of Anatomy and Developmental Biology at University College London (UCL). Many of Nigel’s colleagues believed this to be a risky move. The Department was already one of the largest and most successful in the United Kingdom and it was not easy to see how Nigel might move it forward into the 21st century. However, Nigel’s administrative skill, straightforward manner, and enthusiastic approach proved a huge success and the pace at which the Department has changed in the past year has been remarkable—particularly once again in terms of communication. Nigel was able to get people talking to each other and making compromises for the common good. He was able to see not just where scientific research is now, but where it may be in 5 or 10 years’ time. There is no doubt that his innovative plans will continue to shape both research and teaching at the College for years to come. Nigel had the ability to make people feel comfortable and at ease and this made him a great communicator and leader. He used his intelligence, power, and influence wisely, and universally gained the trust of those around him. Nigel had the ability to make things happen. When presented with a good idea, he would spend his time considering the merits of the idea, not the possible logistical problems that the implementation of the idea might cause. He knew that if something was really worthwhile, then people could be persuaded, rules could be bent, and impossible hurdles could be overcome to make the most problematic of plans come to fruition. Nigel had a true passion for science and throughout his career, his research was directed at understanding the mechanisms that underlie the patterning of cells and tissues in the vertebrate embryo. In 1988, Nigel visited the University of Oregon to learn more about zebrafish development and upon his return, he began to refocus his laboratory research upon CNS patterning in zebrafish embryos. There was very little funding available initially; a timed light– dark cycle for the breeding fish meant working 14 hours between removing the tank covers in the morning and putting them back on again late at night. However, the 253 254 In Memoriam: Nigel Holder launch of the DBRC saw the construction of a 300-tank facility and our move to UCL allowed further expansion, with the College generously funding a 1500-tank facility that housed the fish in resplendent luxury. In recent years, Nigel had become interested in the mechanisms responsible for segmental patterning of hindbrain rhombomeres and of somites. Much of his research has focussed upon the role of Eph family receptor tyrosine kinases in mediating cell behaviour at the boundaries between segments. Papers in Development, Nature, and Genes and Development all attest to the contributions that his research group has made within this field. The zebrafish research group at UCL has also been involved in a variety of genetic screens to identify mutations affecting embryonic patterning in zebrafish. It is perhaps fitting that pectoral fin development completely fails to occur in one novel mutant line, thus reaffirming Nigel’s interest in vertebrate limb development. Looking to the future, Nigel was well aware that largescale genomics projects would make an enormous impact on developmental biology research. At the time of his death he was setting in motion plans that would expand functional genomics, bioinformatics, and genetics at UCL, so that in the future, researchers would continue to be in an environment that maximally benefitted scientific progress. There are many ways to be a successful scientist; Nigel just chose the best way—to have endless enthusiasm and to take real pleasure from doing science. He disliked competition and encouraged cooperation and collaboration whenever possible. Indeed in the past 10 years, the majority of Nigel’s grants and all 30 of his primary research papers have involved collaborations with people from other research groups. Nigel was great fun to be around and his scientific colleagues frequently became close personal friends. His enthusiasm, humour, inventiveness, and energy were infectious and made him the most treasured of colleagues. Nigel had that rare gift of genuinely caring about other people, their worries, their successes, and their failures. He connected quickly with those that he met and touched many of our lives. He simply loved life, warts and all, and lived his own life to the fullest. In 1992, Nigel was diagnosed with a rare form of vasculitis which at times was terribly debilitating and painful. He continued to work with undiminished enthusiasm and it is all the more remarkable that many of his major scientific achievements were attained despite the disease. He coped with his illness with bravery, with dignity, and, as ever, with humour. It is a tragic irony that in the past year, Nigel’s health had improved considerably and he appeared to be in better shape than at any time since contracting the disease. Outside of science, Nigel was a talented golfer and cricketer and a keen (if slightly vicious) football and squash player. He read biographies voraciously, was a lifelong Spurs fan, always won at Trivial Pursuit, listened to Leonard Cohen, and admired Egon Schiele. He loved to laugh, to endlessly shoot the breeze, and to spend lazy days with friends and family. Nigel was a warm and loving husband and father who never allowed work to dominate his home life. He and his wife Alyson have two children, Daniel age 6 and Michael who was just two weeks old when Nigel died. A Commemoration Meeting was held on January 18, 1999, the date that Nigel was due to give his inaugural lecture as Professor and Head of Anatomy and Developmental Biology at UCL. This very touching and poignant meeting combined science with personal recollection and was a fitting tribute to an influential and greatly admired scientist. SELECTED RECENT PUBLICATIONS Brennan, C., Monschau, B., Lindberg, R., Guthrie, B., Drescher, U., Bonhoeffer, F., and Holder, N. (1997). Two Eph receptor tyrosine kinase ligands control axon growth and may be involved in the creation of the retino-tectal map in the zebrafish. Development 124, 655– 664. Durbin, L., Brennan, C., Shiomi, K., Cooke, J., Barrios, A., Shanmugalingam, S., Guthrie, B., Lindberg, R., and Holder, N. (1998). Eph signalling is required for segmentation and differentiation of the somites. Genes Dev. 12, 3096 –3109. Griffin, K., Patient, R., and Holder, N. (1995). Analysis of FGF function in normal and No Tail zebrafish embryos reveals separate mechanisms for the formation of the trunk and the tail. Development 121, 2983–2994. Holder, N., and Klein, R. (1999). Eph receptors and ephrins: Effectors of morphogenesis. Development, in press. Rodaway, A., Takeda, H., Koshida, S., Price, B., Smith, J., Patient, R., and Holder, N. (1999). Induction of the mesendoderm in the zebrafish germ ring by yolk cell derived TGFb family signals: Discrimination of mesoderm and endoderm by FGF. Submitted for publication. Wilson, S., Brennan, C., Macdonald, R., Brand, M., and Holder, N. (1997). Analysis of axon tract formation in the zebrafish brain: The role of territories of gene expression and their boundaries. Cell Tissue Res. 290, 189 –196. Xu, Q., Alldus, G., Macdonald, R., Wilkinson, D., and Holder, N. (1996). Function of the Eph-related receptor tyrosine kinase gene rtk1 is required for regional specification in the zebrafish forebrain. Nature 381, 319 –322. STEPHEN WILSON Department of Anatomy and Developmental Biology University College London Copyright © 1999 by Academic Press. All rights of reproduction in any form reserved.